86085540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{478253}}^1$

素因数の和:478268

約数の個数: 36

約数和(自身を含む): 261126684

約数和(自身を除く): 175041144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 478253, 956506, 1434759, 1913012, 2391265, 2869518, 4304277, 4782530, 5739036, 7173795, 8608554, 9565060, 14347590, 17217108, 21521385, 28695180, 43042770, 86085540]

約数ペア:

[(1, 86085540), (2, 43042770), (3, 28695180), (4, 21521385), (5, 17217108), (6, 14347590), (9, 9565060), (10, 8608554), (12, 7173795), (15, 5739036), (18, 4782530), (20, 4304277), (30, 2869518), (36, 2391265), (45, 1913012), (60, 1434759), (90, 956506), (180, 478253)]